How Long Does Hair Color Usually Last?
Hair color usually lasts between four and six weeks before it starts to fade. The exact longevity of hair color depends on various factors like the type of hair dye used, the number of washes, and the regular use of sulfate-free shampoo and conditioner. Fading happens gradually and can be accelerated by sun exposure and heat styling. Frequent touch-ups and color refreshing treatments are essential to maintain vibrant color for an extended period.